fix(overview): Bad RWD on small devices

Author: pan93412

assets/styles/app.scss

@@ -389,7 +389,7 @@ ul.credit {
     "historic-statistics" auto
     "leaderboard" auto;
 
-  @media (min-width: 768px) {
+  @media (min-width: 1440px) {
     grid-template:
       "hello-text          hello-text          hello-text   hello-text" auto
       "weekly-metrics      weekly-metrics      leaderboard  leaderboard" 1fr

templates/overview/cards/leaderboard.html.twig

@@ -12,7 +12,7 @@
         <tbody>
         {% for item in leaderboard %}
             <tr>
-                <th scope="row">{{ item.user.name|u.truncate(24, '…') }}</th>
+                <th scope="row" class="text-truncate">{{ item.user.name|u.truncate(24, '…') }}</th>
                 <td>{{ item.count }}</td>
             </tr>
         {% endfor %}